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标题:DIN Resilient Seated Gate Valves
正文:
DIN Resilient Seated Gate Valve Design/Production Description: 1.Design confirms to: DIN3352, BS5163, SABS664/665 2.Flange drilled conrirm to: DIN2501, BS4504 3.Normal pressure: 1.0MPa, 1.6MPa, 2.5MPa 4.Suitable medium: water and neutral liquid 5.Working temperature: NBR≤80℃, EPDM≤120℃ 6.Operator: Handwheel, Square Nut, Extension stem, Gear operator (WATERWORKS AND WASTE WATER)Valves are manufactured and tested in according to AWWA C509, BS563:86-A,B ,DIN 3352-4 ISO 7259-A-B, TIS 1413-2540 ect. Face to face comply with ANSI B16.10,BS 5163, DIN 3202 F4 & F5, ISO 5752 Series 3/14/15/19 Rated pressure PN10,16,25,straight thorugh bore type non rising stem and rising stem OS&Y. Cost savingfeature is replaceable wedge without taking the valve out from the pipeline. Valves ar
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